Fix WebBluetooth generator to distinguish between different methods.

third_party/WebKit/LayoutTests/bluetooth/script-tests/gatt-op-disconnect-called-during-error.js

Index: third_party/WebKit/LayoutTests/bluetooth/script-tests/gatt-op-disconnect-called-during-error.js
diff --git a/third_party/WebKit/LayoutTests/bluetooth/script-tests/gatt-op-disconnect-called-during-error.js b/third_party/WebKit/LayoutTests/bluetooth/script-tests/gatt-op-disconnect-called-during-error.js
deleted file mode 100644
index 2f8363e6186ead4b6b6bea6d71a54ce4679fc00b..0000000000000000000000000000000000000000
--- a/third_party/WebKit/LayoutTests/bluetooth/script-tests/gatt-op-disconnect-called-during-error.js
+++ /dev/null
@@ -1,23 +0,0 @@
-'use strict';
-promise_test(() => {
-  let val = new Uint8Array([1]);
-  return setBluetoothFakeAdapter('FailingGATTOperationsAdapter')
-    .then(() => requestDeviceWithKeyDown({
-      filters: [{services: [errorUUID(0xA0)]}]}))
-    .then(device => device.gatt.connect())
-    .then(gattServer => {
-      return gattServer.getPrimaryService(errorUUID(0xA0))
-        .then(service => service.getCharacteristic(errorUUID(0xA1)))
-        .then(error_characteristic => {
-          let promise = assert_promise_rejects_with_message(
-            error_characteristic.CALLS([
-              readValue()| writeValue(val)| startNotifications()]),
-            new DOMException(
-              'GATT Server disconnected while performing a GATT operation.',
-              'NetworkError'));
-          gattServer.disconnect();
-          return promise;
-        });
-    });
-}, 'disconnect() called during a FUNCTION_NAME call that fails. ' +
-   'Reject with NetworkError.');